Finding the Fourth Proportional to 12,546.24, 18,824.22 and 4,760.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,546.24 : 18,824.22 = 4,760.52 : x
2. Step 2: Convert to fraction form
   12,546.24/18,824.22 = 4,760.52/x
3. Step 3: Cross multiply
   12,546.24x = 18,824.22 × 4,760.52
4. Step 4: Simplify right side
   12,546.24x = 89,613,075.79
5. Step 5: Solve for x
   x = 89,613,075.79/12,546.24
6. Step 6: Final answer
   x = 7,142.62